JPH0277388U - - Google Patents
Info
- Publication number
- JPH0277388U JPH0277388U JP15695688U JP15695688U JPH0277388U JP H0277388 U JPH0277388 U JP H0277388U JP 15695688 U JP15695688 U JP 15695688U JP 15695688 U JP15695688 U JP 15695688U JP H0277388 U JPH0277388 U JP H0277388U
- Authority
- JP
- Japan
- Prior art keywords
- resin
- coated
- pipe joint
- female thread
- outer circumferential
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
第１図〜第３図は本実施例の内面樹脂被覆管継
手の部分縦断面図、第４図は従来の内面樹脂被覆
管継手と内面樹脂被覆管との部分縦断面図である
。
Ａ……内面樹脂被覆管継手、Ｂ……内面樹脂被
覆管、１……継手本体、２，４……内面樹脂被覆
部、３……鋼管。
1 to 3 are partial longitudinal cross-sectional views of the inner resin-coated pipe joint of this embodiment, and FIG. 4 is a partial longitudinal cross-sectional view of a conventional inner-surface resin-coated pipe joint and an inner resin-coated pipe. A... Inner surface resin coated pipe joint, B... Inner surface resin coated pipe, 1... Joint body, 2, 4... Inner surface resin coated portion, 3... Steel pipe.
Claims (1)
管継手本体と、この管継手本体の内周面に前記め
ねじ部を除いて被覆した内面樹脂被覆部とからな
り、この内面樹脂被覆部は内径側部が軸方向外側
に向つて延出した円筒状延出部を有する内面樹脂
被覆管継手において、前記円筒状延出部は、この
先端が前記管継手本体の側端面より突出し、この
先端外周部が接続する内面樹脂被覆管とゆるく嵌
合し、さらにこの外周部が接続する内面樹脂被覆
管ときつく嵌合する部分を有することを特徴とす
る内面樹脂被覆管継手。 It consists of a metal pipe fitting body that is cylindrical and has a female thread on the inner circumferential surface of the end, and an inner surface resin coating part that covers the inner circumferential surface of this pipe fitting body except for the female thread part, and this inner surface resin coating. The part is an inner surface resin-coated pipe joint having a cylindrical extension part whose inner diameter side part extends axially outward, wherein the cylindrical extension part has a tip thereof protruding from a side end surface of the pipe joint main body, An inner resin-coated pipe joint characterized in that the outer circumferential portion of the distal end loosely fits into the inner resin-coated tube to which it is connected, and further has a portion in which this outer circumferential portion tightly fits into the inner resin-coated tube to which it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15695688U JPH0277388U (en) | 1988-12-01 | 1988-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15695688U JPH0277388U (en) | 1988-12-01 | 1988-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277388U true JPH0277388U (en) | 1990-06-13 |
Family
ID=31435965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15695688U Pending JPH0277388U (en) | 1988-12-01 | 1988-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277388U (en) |
-
1988
- 1988-12-01 JP JP15695688U patent/JPH0277388U/ja active Pending